Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / shared / base-filesystem.c

diff --git a/src/shared/base-filesystem.c b/src/shared/base-filesystem.c
index 2a7a38dd14dcc7d7509df899434eaf13da24050c..3c25aa534c9b2f17f8170cc23ea04a2498de8d52 100644 (file)
--- a/src/shared/base-filesystem.c
+++ b/src/shared/base-filesystem.c
@@ -1,5 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -53,6 +52,9 @@ static const BaseFilesystem table[] = {
         { "usr",   0755, NULL,                         NULL },
         { "var",   0755, NULL,                         NULL },
         { "etc",   0755, NULL,                         NULL },
+        { "proc",  0755, NULL,                         NULL, true },
+        { "sys",   0755, NULL,                         NULL, true },
+        { "dev",   0755, NULL,                         NULL, true },
 #if defined(__i386__) || defined(__x86_64__)
         { "lib64",    0, "usr/lib/x86_64-linux-gnu\0"
                          "usr/lib64\0",                "ld-linux-x86-64.so.2" },
@@ -84,7 +86,7 @@ int base_filesystem_create(const char *root, uid_t uid, gid_t gid) {
                                 if (table[i].exists) {
                                         _cleanup_free_ char *p = NULL;
 
-                                        p = strjoin(s, "/", table[i].exists, NULL);
+                                        p = strjoin(s, "/", table[i].exists);
                                         if (!p)
                                                 return log_oom();
 
@@ -103,7 +105,7 @@ int base_filesystem_create(const char *root, uid_t uid, gid_t gid) {
                         if (r < 0 && errno != EEXIST)
                                 return log_error_errno(errno, "Failed to create symlink at %s/%s: %m", root, table[i].dir);
 
-                        if (uid != UID_INVALID || gid != UID_INVALID) {
+                        if (uid_is_valid(uid) || gid_is_valid(gid)) {
                                 if (fchownat(fd, table[i].dir, uid, gid, AT_SYMLINK_NOFOLLOW) < 0)
                                         return log_error_errno(errno, "Failed to chown symlink at %s/%s: %m", root, table[i].dir);
                         }
@@ -119,6 +121,8 @@ int base_filesystem_create(const char *root, uid_t uid, gid_t gid) {
 
                         if (!table[i].ignore_failure)
                                 return -errno;
+
+                        continue;
                 }
 
                 if (uid != UID_INVALID || gid != UID_INVALID) {